Change novaclient usage

Avoid having this warning:
UserWarning: 'novaclient.v2.client.Client' is not designed to be initialized directly.

Change-Id: I1a9154d97be14007bcb988a5ccd630eadf2e8a5f
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/testcases/VIM/OpenStack/CI/libraries/run_rally-cert.py b/testcases/VIM/OpenStack/CI/libraries/run_rally-cert.py
index a52e7f08..b5fcd721 100755
--- a/testcases/VIM/OpenStack/CI/libraries/run_rally-cert.py
+++ b/testcases/VIM/OpenStack/CI/libraries/run_rally-cert.py
@@ -22,7 +22,7 @@ import logging
 import yaml
 import requests
 import sys
-import novaclient.v2.client as novaclient
+from novaclient import client as novaclient
 from glanceclient import client as glanceclient
 from keystoneclient.v2_0 import client as keystoneclient
 from neutronclient.v2_0 import client as neutronclient
@@ -261,7 +261,7 @@ def main():
         exit(-1)
 
     creds_nova = functest_utils.get_credentials("nova")
-    nova_client = novaclient.Client(**creds_nova)
+    nova_client = novaclient.Client('2',**creds_nova)
     creds_neutron = functest_utils.get_credentials("neutron")
     neutron_client = neutronclient.Client(**creds_neutron)
     creds_keystone = functest_utils.get_credentials("keystone")